#pragma once

#include <iostream>
#include <functional>


typedef std::function<int(int, int)> func_t;


class Task
{
    
public:
    Task()
    {}
    Task(int x, int y, func_t func)
        :_x(x),
        _y(y),
        _func(func)
    {}


    int operator ()()
    {
        return _func(_x, _y);
    }
public:
    int _x;
    int _y;
    func_t _func;
};